Product • Support • Tuning
Part # 556-113
$787.95
Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger. It is designed for use on early model BBC Chevy applications using a standard ATI or Fluidamper "style" balancer up to 7-1/4" in diameter.
Features & Benefits
8” diameter, 1/4” thick, billet steel, 36-1 tooth, crank wheel with Black Zinc Oxide finish for superior corrosion resistance & striking good looks.
Fits: 36-1 Tooth Crank Trigger System for Big Block Chevy
Installation note: Will not work on balancers which do not have a center-hub extrusion (i.e.: Innovators West, etc.). Not for use with Holley EFI with a 4x LSx or Chyrsler V8 NGC cam sensor
In the box: Pickup
| Bracket Color | Black |
| Bracket Material | Aluminum |
| Color | Black |
| Diameter | 8 in., 8" |
| Finish | Black Zinc Oxide |
| Make | Chevrolet |
| Sensor Dimensions | 12mm x 50mm |
| Sensor Type | Hall Effect |
| Trigger Type | 36-1 |
| Trigger Wheel Color | Black |
| Trigger Wheel Material | Steel |
| Trigger Wheel Mount Hole Quantity | 3 |
| Trigger Wheel Outside Diameter | 8 IN |
| Trigger Wheel Thickness | 1/4 IN |
| Wheel Width | 1/4" |
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